http://www.iphonehacks.com/2017/04/iphone-8-case-leak-shows-vertical-camera-layout-touch-id-sensor-front.html

The first photo of an alleged iPhone 8 case has leaked online thereby giving us a look at how the final handset might look like. Right away, it is clear from the leaked case photo that the iPhone 8 will feature a vertical dual camera setup.

Since the case also lacks any kind of cut outs at its rear, it debunks rumors and reports of Apple placing the Touch ID sensor on the rear of the iPhone 8. Instead, this possibly hints at Apple sticking to the decision of embedding the Touch ID scanner into the display of the iPhone 8 despite production woes being faced by its vendors. With the iPhone 8 still a few months away from its launch though, it is always possible that Apple backtracks on its decision and ends up moving the Touch ID scanner to the rear of the device.